KR102073639B1 - A curtain wall external pannel construction structure used a waterproofing-insulate complex pannel truss frame assembly unit and construction method thereof - Google Patents

Abstract

The present invention discloses a building curtain wall exterior system and its construction method. The building curtain wall exterior system according to the present invention is provided so that at least one exterior panel is supported in the form of a curtain wall in a plurality of unit waterproofing / insulating composite truss frame assembly units installed in the building slab, and the unit waterproofing / insulating composite truss is provided. The frame assembly unit constitutes a modular unit unit to perform the functions of the structural truss frame, the waterproof panel and the insulation panel in a complex manner. And a plurality of reinforcing frames installed inside the frame panel sidewalls, and a back plate provided to cover the frame panel rear side opening and a hollow chamber sealed therein and a hollow chamber formed between the frame panel and the back plate. It has the structure containing a heat insulating material. According to such a configuration, the frame panel formed with the steel sheet itself performs the role and function of the waterproof panel, and also plays the role and function of the truss frame structure which can secure structural strength by the addition of the reinforcement frame and the support frame. In addition, it is possible to build an economical building envelope system that can improve energy efficiency, light weight and workability by using a hybrid type composite panel in which the foam insulation filled inside performs the role and function of the insulation panel in combination. It is possible.

Description

A curtain wall external pannel construction structure used a waterproofing-insulate complex pannel truss frame assembly unit and construction method

The present invention relates to a building exterior system and a construction method thereof, and more particularly, a hybrid type waterproof / insulated composite truss frame assembly unitized to have a composite truss frame, a waterproof panel, and an insulation panel function. By constructing a double skin system in which the exterior panels are installed in the form of curtain walls while the unit is installed in the building slab, it is possible to effectively improve the energy efficiency of the building, the lightening of construction materials, and the constructability. The present invention relates to a building curtain wall exterior system and a construction method thereof.

Recently, large-scale new buildings such as commercial buildings and multi-purpose buildings are becoming increasingly symbolic to serve as landmarks of the region as they are being built in high-rise, super-large and complex forms.

In general, in the case of ultra-high-rise large-scale composite buildings, structural stability and weight reduction of the jacketing system for weight reduction are essential as well as the interest in various and beautiful appearances is gradually increasing.

Therefore, in recent years, the building envelope system, which is constructed to be enlarged and combined with ultra high floors, is a curtain wall exterior system that is effective to pursue a beautiful appearance through structural safety in construction, variety of construction methods, and material selection. Construction is increasing.

As is well known, a curtain wall exterior system is a construction method for constructing an outer wall structure by forming a non bearing wall in which a frame wall is excluded from an outer wall of a building composed of only a frame and a beam. A truss frame, also called a back frame, is installed on the building slab, and a relatively lightweight exterior panel such as glass, wood, stone, and aluminum is installed as a curtain wall finish on the truss frame. It is constructed as much as possible.

On the other hand, the conventional truss frame used as a back frame in the construction process for building the curtain wall exterior system as described above is called, for example, "C-beam or c-beam" to secure structural rigidity Steel (steel) The vertical member and the horizontal member made of each pipe are manufactured in the form of a rectangular frame so as to form a skeleton of a lattice structure by welding.

Therefore, the lattice-type truss frame used in the conventional curtain wall exterior system construction uses a relatively heavy steel as a material, which acts as a factor of self weight increase, making it difficult to reduce the weight. Since the specification is restricted, there is a problem in that there are construction restrictions according to the design structure of the building.

In the existing steel truss frame, the cost and time incurred during the manufacturing process of cutting and welding the vertical and horizontal members and the handling of on-site transportation of heavy materials will only increase the construction cost and construction period. However, since the welds of the vertical member and the horizontal member and the stresses around them generate local warpage, there is a problem that the structural stability may be impaired by reducing the rigidity and the construction accuracy of the truss frame.

In addition, the existing steel truss frame has the disadvantage that there is a risk of problems in the rigidity and structural safety because the durability due to corrosion can be reduced along with steel fixtures and fasteners, such as anchors and brackets for fixing the external panel. .

Meanwhile, when the existing steel lattice truss frame is installed as a back frame on the building slab and the exterior panel is constructed with a curtain wall type building envelope system, a separate steel plate is manufactured on the front surface for ordering, waterproofing, and thermal insulation. At the same time as the order and waterproof panels are installed, a separate insulation panel is installed at the rear.

Therefore, the existing steel truss frame is not only required to add a separate process for the construction of the waterproof panel and the insulation panel when constructing the curtain wall exterior system, but also to fix the waterproof panel and the insulation panel to the truss frame. Since required parts such as various types of fastening members or fastening members are required, there are disadvantages and problems in terms of construction efficiency and economic efficiency due to an increase in construction period, construction cost, and deterioration in construction ability.

In addition, in the individual construction process of waterproof panel and insulation panel, the performance and quality of order and waterproof function and insulation function are sensitively affected by the construction precision and the processing of detail part, thus limiting the energy efficiency of the building envelope system. There are disadvantages and problems.

Therefore, the existing grid-type steel truss frame increases the construction time, construction cost and deterioration of construction time by adding the necessary materials and additional processes for the construction of the curtain wall exterior system or the construction of the waterproof panel and the insulation panel. There are disadvantages and problems due to poor efficiency and economics.

On the other hand, the lightweight truss frame made by aluminum extrusion is used to reduce the weight and improve the construction efficiency. However, this increases the cost of construction by increasing the cost of materials and manufacturing costs. There is a problem.

The present invention has been derived under the technical background as described above, and the problems of the above-described background art have been retained by the applicant for the derivation of the present invention or acquired in the derivation process of the present invention. It is not known to the public before.

(Patent Document 1) Republic of Korea Patent Publication No. 10-0555320

(Patent Document 2) Republic of Korea Patent Publication No. 10-1037905

(Patent Document 3) Korean Patent Publication No. 10-1052478

(Patent Document 4) Korean Patent Publication No. 10-1077662

(Patent Document 5) Korean Patent Publication No. 10-1292702

(Patent Document 6) Republic of Korea Patent Publication No. 10-1342831

(Patent Document 7) Republic of Korea Patent Publication No. 10-1351378

The present invention has been made in view of the disadvantages and problems of the building exterior system and its construction method for supporting the exterior panel in the form of a curtain wall by the conventional iron grid type truss frame as described above, and to improve it, An object of the present invention is to curtain an exterior panel onto a building slab by a waterproof, insulating composite truss frame assembly unit modularized into a hybrid type composite panel so as to simultaneously retain the functions of the structural truss frame and the waterproof panel and the insulation panel. The purpose of the present invention is to provide a building curtain wall exterior system and construction method that can effectively reduce construction efficiency, construction cost, and construction period by constructing a double skin system having a construction structure supported by a wall.

Another object of the present invention is to provide an external panel to a building slab by a waterproof, heat-insulating composite truss frame assembly unit that is modularized into a hybrid type composite panel so as to simultaneously retain the functions of the structural truss frame and the waterproof panel and the insulation panel. Building curtain wall exterior system and its structure that can effectively achieve structural safety and durability, and weight reduction due to self weight reduction by constructing double skin system of construction structure supported by curtain wall type It is to provide a construction method.

It is still another object of the present invention to provide a building slab with a building slab by a waterproof and insulation composite truss frame assembly unit modularized into a hybrid type composite panel so as to simultaneously retain the functions of the structural truss frame and the waterproof panel and the insulation panel. Building curtain wall that can improve construction convenience, productivity and economic efficiency by improving the degree of freedom for the production standard that can be responded to the design structure of the building by constructing a double skin system of construction structure supported in the form of curtain wall To provide an exterior system and its construction method.

It is still another object of the present invention to obtain the order and waterproof treatment by the waterproof and insulation composite truss frame assembly unit modularized into a hybrid type composite panel so as to simultaneously retain the functions of the structure truss frame and the waterproof panel and the insulation panel. It is to provide a building curtain wall exterior system and its construction method that can effectively prevent leakage and condensation by increasing the functionality and construction precision of insulation treatment and contribute to energy efficiency.

Building curtain wall exterior system according to the present invention in order to achieve the objects as described above, a plurality of units waterproof and insulation are installed in the slab in the transverse direction and longitudinal direction to form a non-bearing wall for building the building envelope system. A composite truss frame assembly unit; And at least one exterior panel supported by the unit waterproofing / insulating composite truss frame assembly unit in the form of a curtain wall, wherein the unit waterproofing / insulating composite truss frame assembly unit includes a truss frame for the structure, a waterproof panel, and an insulation panel. A unit module modularized to perform a function of a compound, the frame panel being formed in a plate-shaped box having a back side opened by forming a sidewall bent so as to stand upright on an edge of a square steel sheet; A plurality of reinforcing frames respectively provided inside the side walls of the frame panel; A back plate installed on the sidewall of the frame panel and an end portion of the reinforcing frame so as to form a hollow chamber enclosed therein so as to cover the rear side opening of the frame panel to form a rear finishing material; And a foamed heat insulating material filled to be foam-molded in the hollow chamber formed between the frame panel and the back plate.

And, in order to achieve the above objects, the construction method of the building curtain wall exterior system according to the present invention, the structure is continuously installed in the transverse direction and longitudinal direction on the slab to form a non-bearing wall for building the building envelope system Fabricating a waterproof, heat-insulating composite truss frame assembly unit to modularize the truss frame, the waterproof panel, and the insulation panel in a unit modularity; Installing at least one exterior panel to the waterproof / insulation composite truss frame assembly unit; And constructing an envelope system to form a non-bearing wall of the building by continuously installing the waterproof / insulation composite truss frame assembly unit in which the exterior panel is installed in the building slab in the lateral direction and the longitudinal direction.

In the construction method of the building curtain wall exterior system according to the present invention according to the present invention having the configuration as described above, the unit waterproof, heat insulation composite truss frame assembly unit has the function of the structure truss frame and waterproof panel and insulation panel. A unit panel modularized to perform a complex process, the frame panel being formed into a plate-shaped box having a back side opened by forming the sidewalls bent upright to the edge of the rectangular steel sheet; A plurality of reinforcing frames respectively provided inside the side walls of the frame panel; A back plate installed on the sidewall of the frame panel and an end portion of the reinforcing frame so as to form a hollow chamber enclosed therein so as to cover the rear side opening of the frame panel to form a rear finishing material; And a foamed heat insulating material filled to be foam-molded in the hollow chamber formed between the frame panel and the back plate.

In the building curtain wall exterior system according to the present invention and the construction method thereof according to the present invention having the configuration as described above, the vertical support frame is installed so as to be disposed in a vertical state between the reinforcement frame, and perpendicular to the vertical frame At least one horizontal support frame which is installed in a horizontal state between the reinforcement frame may be further provided.

According to one aspect of the invention, the vertical support frame is provided with a through hole formed so that the horizontal support frame is penetrated, the horizontal support frame is inserted into the through hole of the vertical frame and orthogonal to the horizontal state at both ends while the reinforcement It may have a configuration that is installed in the form of a bridge supported on the frame.

The reinforcement frame may include a plate-like body which is in contact with a vertical sidewall of the frame panel; A pair of first bent portions provided in a symmetrical structure so as to be bent in a vertical state at both ends of the plate-shaped body so as to be in contact with the back plates respectively installed at the front and rear surfaces of the frame panel; A pair of second bent portions arranged at the ends of the first bent portion to be folded inward with the plate-shaped body; And a third bent portion provided at one end of the second bent portion to be bent toward the plate body in a state parallel to the first bent portion.

In addition, the plate-like body of the reinforcement frame is preferably formed with at least one row of reinforcing grooves formed to be bent inward or outward.

On the other hand, in the present invention, the frame panel forms a pair of "V" cutouts at each of the two side edges in the longitudinal direction of the rectangular steel sheet, and cuts the cut pieces cut by the "V" cutouts. In the removed state, it is preferable that the sides of the "V" -shaped cutout are bent so as to be erected upright in the longitudinal direction and the width direction to form a sidewall of the edge to form a rectangular box shape with one side open.

In the present invention, the frame panel is preferably made of any one sheet-like sheet material selected from the hot-dip galvanized steel sheet, electro-galvanized steel sheet, galvalume steel sheet and galvananyl steel sheet.

In addition, the back plate is preferably made of any one selected from silver foil sheet, gypsum board and CRC board.

The foam insulation is preferably filled with polyisocyanurate foam (PIR).

According to the building curtain wall exterior system and the construction method according to the present invention can obtain the following effects.

First, the frame panel manufactured by cutting and bending the sheet steel sheet has the function of the truss frame and waterproof panel at the same time, while also maintaining the function of the insulation panel by filling the foam insulation material. type) Since the curtain wall exterior system can be constructed in the unit modular state in the form of a composite panel, it is possible to effectively secure economical efficiency that can greatly reduce the construction cost and construction period by reducing the manufacturing cost and improving the ease and efficiency of construction. can do.

Second, it consists of a unit module unit that is combined to hold the functions of the truss frame for the structure, the waterproof panel, and the insulation panel at the same time, thereby improving water leakage and condensation by increasing the functionality and construction precision of the order, waterproofing, and insulation treatment. Not only can it be effectively prevented, but it can also contribute to energy efficiency by promoting a double skin system.

Third, as the frame panel manufactured by cutting and bending sheet steel sheet is constructed as a waterproof panel and truss frame, it is possible to secure rigidity, structural safety and durability, and to reduce self weight. As well as easy and free from constraints on the manufacturing specifications has the advantage of improving the degree of freedom in construction according to the design structure of the building.

Fourth, as the frame panel manufactured by cutting and bending steel sheet is made of truss frame for waterproof panel, it is possible to build mass production system by standardization and standardization, and to reduce productivity and construction period by mass production. Economics can be greatly improved.

1 is a schematic exploded perspective view showing a part of the building curtain wall exterior system according to the present invention separated.
Figure 2 is a schematic side view of the building curtain wall exterior system according to the present invention shown in FIG.
Figure 3 is a schematic plan view of the building curtain wall exterior system according to the present invention shown in FIG.
Figure 4 is a schematic exterior perspective view showing a perspective view of the waterproof, insulating composite truss frame assembly unit constructed in the building curtain wall exterior system according to the present invention.
FIG. 5 is a schematic perspective view of an enlarged and cutaway view of a part of a waterproof / insulation composite truss frame assembly unit constructed in a building curtain wall exterior system according to an embodiment of the present invention; FIG.
Figure 6 is a schematic perspective view showing an extract of the vertical reinforcement frame of Figures 4 and 5.
FIG. 7 is a schematic perspective view showing a part of an enlarged main part of a waterproof / insulation composite truss frame assembly unit constructed in a building curtain wall exterior system according to another embodiment of the present invention;
FIG. 8 is a schematic perspective view showing an enlarged main portion of a waterproof / insulation composite truss frame assembly unit installed in a building curtain wall exterior system according to another embodiment of the present invention.
FIG. 9 is a schematic cross-sectional view cut along the line VV of FIG. 8. FIG.
FIG. 10 is a schematic perspective view showing an enlarged main portion of a waterproof / insulation composite truss frame assembly unit installed in a building curtain wall exterior system according to still another embodiment of the present invention, and showing a partial cutaway; FIG.
FIG. 11 is an enlarged schematic perspective view of an “A” part of FIG. 10.
12 is a schematic perspective view showing an enlarged main portion of a waterproof / insulation composite truss frame assembly unit constructed in a building curtain wall exterior system according to still another embodiment of the present invention.
13 to 17 are perspective views schematically illustrating a waterproof, insulation composite truss frame assembly unit which is constructed in a building curtain wall exterior system according to modified embodiments of the present invention, respectively.
18 is a schematic process flow chart shown to explain the construction method of the building curtain wall exterior system according to the present invention.
19 is a schematic process flow chart shown to explain a method of manufacturing a waterproof / insulation composite truss frame assembly unit for exterior panel support used in a construction method of a building curtain wall exterior system according to the present invention.
20 to 24 are schematic perspective views illustrating a frame panel forming process of a waterproof / insulation composite truss frame assembly unit for exterior panel support used in a method of constructing a building curtain wall exterior system according to the present invention, respectively.
25 and 26 are diagrams for explaining another embodiment of the frame panel forming process of the waterproof and insulation composite truss frame assembly unit for exterior panel support used in the construction method of the building curtain wall exterior system according to the present invention, respectively. Schematic top view shown.
FIG. 27 is a schematic view illustrating a process of filling a foam insulation to a waterproof / insulation composite truss frame assembly unit for supporting an exterior panel used in a construction method of a building curtain wall exterior system according to the present invention; FIG.
28 and 29 are photographs showing the production and photographing a sample of the waterproof and insulation composite truss frame assembly unit for exterior panel support used in the construction method of the building curtain wall exterior system according to the present invention.

Hereinafter, with reference to the accompanying drawings will be described in detail the building curtain wall exterior system and its construction method according to the present invention.

The following description and the accompanying drawings are only preferred embodiments of the present invention, and are not intended to limit the building curtain wall exterior system and construction method thereof according to the present invention described in the claims.

1 is a schematic separation perspective view showing an extract of a part of the building curtain wall exterior system according to the present invention, Figures 2 and 3 are the main portion of the building curtain wall exterior system according to the present invention shown in FIG. A schematic side view and plan view.

1 to 3, the building curtain wall exterior system according to the present invention, for example, by the fastening of the conventional fasteners 201, 202, such as anchor bracket and anchor bolt and the like in the transverse direction to the building slab (S) The waterproof and heat insulating composite truss frame assembly unit 100 which is installed continuously in the longitudinal direction, and the at least one exterior panel 200 which is installed to be supported by the waterproof and heat insulating composite truss frame assembly unit 100 in the form of a curtain wall. Has a configuration to include.

The waterproof, insulation composite truss frame assembly unit 100 is a component that characterizes the present invention, and is manufactured to be modularized in advance in the construction process of the building curtain wall exterior system according to the present invention. At least one exterior panel 200 is connected to the front surface of the waterproof / insulation composite truss frame assembly unit 100 by, for example, fastening of a support frame and a conventional coupling unit 211 and 212 such as bolts and nuts. Installed in the form of a curtain wall to form a single unit construction structure.

Therefore, in the building curtain wall exterior system according to the present invention, a single unit construction structure composed of the waterproof / insulation composite truss frame assembly unit 100 and the exterior panel 200 has a horizontal direction and a longitudinal direction in the building slab S. As it is constructed to be installed continuously, it forms a building skin system consisting of a non-bearing wall of a double skin system.

Meanwhile, reference numerals 110 to 170 of FIGS. 2 and 3 are components constituting the waterproof / insulation composite truss frame assembly unit 100, respectively. Hereinafter, specific configurations thereof will be described with reference to FIGS. 4 to 17. It demonstrates in detail.

4 to 17 are views for explaining various embodiments of the waterproof and insulation composite truss frame assembly unit 100, Figure 4 is a perspective view of a portion of the waterproof and insulation composite truss frame assembly unit 100 is cut out. Fig. 5 is a schematic external perspective view shown schematically, and Fig. 5 shows a schematic cut-out of the main parts to explain the technical configuration of the basic manufacturing unit of the waterproof / insulation composite truss frame assembly unit 100. Perspective view.

First, referring to FIG. 4 and FIG. 5, the waterproof / insulation composite truss frame assembly unit 100 includes a vertical sidewall 111a perpendicular to an edge by cutting and bending a steel plate 111. The frame panel 110 is formed in the form of a flat box or a case of a square plate-like body having a horizontal sidewall 111b formed at one side thereof, and an inner side of the vertical sidewall 111a and the horizontal sidewall 111b of the frame panel 110. A pair of longitudinal reinforcement frame 120 and a horizontal reinforcement frame 130 which are installed to face each other to be coupled to each other by a screw or bolt member b and the like, and the steel plate 111 forming the frame panel 110. The back plate 140 is installed to cover the rear opening portion so that the edge is in close contact with the vertical side wall 111a and the horizontal side wall 111b and the vertical reinforcement frame 120 and the horizontal reinforcement frame 130 to form a closed hollow chamber. ) And the frame The foamed heat insulating material filled in the hollow chamber formed to be sealed between the panel 110 and the back plate 140 is cured to include a heat insulation panel 150 formed of a core member of a square plate-like body.

According to the waterproof / insulation composite truss frame assembly unit 100 having the configuration as described above, the frame panel 110 by cutting and bending the rectangular steel plate 111 is a predetermined height perpendicular to the four sides border The vertical sidewall 111a and the horizontal sidewall 111b are formed. Accordingly, the frame panel 110 is formed of a structure in which the steel plate 111 is formed of a front plate and a rear side thereof is opened to form a flat box or a case of a square plate, for example.

The steel sheet 111 is preferably a sheet-like sheet having a constant corrosion resistance and structural strength, such as hot-dip galvanized steel sheet or electro-galvanized steel sheet and galvalume steel sheet or galvananyl steel sheet.

In addition, the steel sheet 111 for forming the frame panel 110 preferably uses a sheet-shaped sheet having a thickness in the range of 1 mm to 2 mm in consideration of its formability, processability, structural strength and economic efficiency. The reason is that when the thickness of the steel sheet 111 is 1 mm or less, the structural strength may be relatively weak. On the other hand, when the thickness of the steel sheet 111 is 2 mm or more, the formability, processability, and economic efficiency may be deteriorated, and the weight is disadvantageous. It can be done.

However, in the present invention, the steel sheet 111 is not limited to the size of the thickness dimension as described above, of course, it is possible to adopt a steel sheet having a thickness of various dimensions according to the characteristics of the material and the design structure of the building. .

In addition, the frame panel 110 has a vertical length in the range of 3m to 4m and a horizontal length and thickness in the range of 1.5m to 2m, that is, the height (or width) of the sidewalls 111a and 111b is 10 to 30mm as a standard. It is preferable to be formed in a rectangle having a range of.

The standard of the frame panel 110 as described above is merely illustrated as one standard in consideration of the height and window frame standards of a typical building, and does not limit the present invention, corresponding to the design structure of the building Of course, it can be applied to form a variety of dimensions modified to be applied to the specification.

According to the present invention, the side wall (111a) (111b) of the frame panel 110 can be designed and fabricated by designing to a dimensional standard that can meet the thickness of the heat insulation panel or heat insulation layer proposed by the design structure or construction standards of the building, etc. have.

On the other hand, the waterproof, insulating composite truss frame assembly unit 100 applied to the construction of the building curtain wall exterior system according to the present invention is the specification of the frame panel 110, that is, vertical and horizontal length and side wall 111a in the accompanying drawings. The height of (111b) is not shown in consideration of the actual dimension and its ratio relationship, but rather exaggerated or reduced in order to give an understanding of the technical configuration of the structure and coupling relationship of each component in a schematic schematic form. It is seen.

The molding method and the molding process of the frame panel 110 will be described in detail with reference to FIGS. 19 to 27 through the manufacturing method of the waterproof and insulation composite truss frame assembly unit 100 to be described later.

FIG. 6 is a perspective view schematically illustrating the vertical reinforcement frame 120. Referring to this, the vertical reinforcement frame 120 faces an inner side surface of the vertical side wall 111a of the frame panel 110. The plate-like body 121 formed with the reinforcing groove 121g curved in one or more rows to be in contact with each other, and bent in a vertical state to both ends of the plate-like body 121, respectively, The pair of first bent portions 121a and the plate-shaped bodies 121 at the ends of the first bent portions 121a are provided in a symmetrical structure so as to contact the back plates 140 installed at the front and rear surfaces, respectively. ) Parallel to the first bent portion 121a at either end of the pair of second bent portions 121b and the second bent portion 121b which are arranged in parallel with each other and are bent toward the inside. The third bent portion (1) provided to be bent toward the plate body 121 21c).

The vertical reinforcement frame 120 is manufactured as a separate unit frame structure through a conventional publicly known molding process, such as aluminum extrusion or bending, for example, the frame by a coupling member such as a screw, etc. The panel 110 is installed in a state of being coupled to each other in close contact with the inner side of the vertical side wall 111a. As a result, the frame panel 110 and the vertical reinforcement frame 120 may perform the role and function of the truss frame for the structure, which may have a constant strength as a cooperative structure.

The vertical reinforcement frame 120 is not limited to the shape structure as described above, for example, a variety of molded to a separate unit frame structure, such as a window frame sash frame produced by aluminum extrusion (sash frame) Shaped rectangular pipe structures can be applied.

The horizontal reinforcement frame 130 is manufactured as a separate unit metal frame structure through a molding process for a conventional publicly known process, such as aluminum extrusion or bending, for example, and the horizontal support frame 170 shown in FIG. 8. It may have a configuration molded into a shape structure that is sandwiched between the second bent portion 121b and the third bent portion 121c of the longitudinal reinforcement frame 120 to have a substantially identical shape structure. As a result, the frame panel 110, the vertical reinforcement frame 120, and the horizontal reinforcement frame 130 may perform the role and function of the truss frame for the structure, which may have a constant strength as a cooperative structure.

According to another aspect of the invention, although not illustrated by the drawings, the horizontal reinforcement frame 130 is a "c" type structure is coupled in the form of a cap so that the end of the vertical reinforcement frame 120 is fitted and covered It may have a molded configuration, and the present invention is not limited by such a shape structure.

On the other hand, the waterproof, insulation composite truss frame assembly unit 100 may have a configuration in which the horizontal reinforcement frame 130 is excluded as illustrated in FIG. 4. Such a configuration is, for example, only by the addition of the vertical reinforcement frame 120 when the lateral dimension of the frame panel 110 is manufactured in a reduced state than a standard standard according to the design structure of a building. If it is possible to sufficiently retain the structural strength as a structure truss frame can be configured to perform the role and function as a structure truss frame even by the configuration without removing the horizontal reinforcement frame 130.

The back plate 140 is provided as a finishing material covering the rear of the frame panel 110, that is, the rear plate of the steel plate 111 so as to cover the open part to form a rear surface, and the front of the frame panel 110. In other words, the sidewalls 111a and the horizontal sidewalls 111b and the vertical reinforcement frame 120 and the horizontal reinforcement frame 130 are provided in parallel with the front surface of the steel plate 111.

Therefore, a space formed between the rear surface of the steel plate 111 forming the front surface of the frame panel 110 and the back plate 140 due to the height of the edge sidewalls 111a and 111b is closed to form a hollow chamber (FIGS. 10 and 10). Reference numeral "C '" in FIG. 12 is formed.

In the hollow chamber C, the foam insulation is filled with high pressure by a foamer (not shown) to form the insulation panel 150. In the insulation foam filling process, the back plate 140 is illustrated in FIG. 27. As described above, it is compressed to be in close contact with the press (not shown) of the foaming machine.

Accordingly, the back plate 140 functions as a rear cover to restrain the foam insulation molded body filled in the hollow chamber C of the frame panel 110 and prevent it from leaking to the outside. After the foam filling is completed, it functions as a rear protective cover or a finishing material in a state of being attached to the foam insulation insulation.

According to one aspect of the invention, the back plate 140 is preferably made of a silver foil sheet. Such a sheet of silver foil can be used as a sheet in a thin film form, which is more advantageous for weight reduction, and can exhibit excellent heat resistance and durability during high-pressure foam filling of a heat insulating material, and can effectively prevent flame spreading in a fire as a non-combustible material. This is because the characteristics can be provided effectively.

According to another aspect of the present invention, the back plate 140 may be a conventional finish panel such as gypsum board or CRC board (Cellulose fiber Reinforced Cement Board, non-asbestos fiber reinforced cement board).

In addition, the insulating panel 150 is preferably formed of a rectangular plate-shaped molded body by filling with polyisocyanurate foam (PIR), but such a heat insulating molding material is not limited to the present invention. For example, various types of heat insulating materials excellent in heat insulation performance and fire stability, such as phenol foam (PF) or urethane foam, can be applied.

On the other hand, when the waterproof, insulation composite truss frame assembly unit 100 is manufactured in a state in which the length standard of the longitudinal length relative to the size of the horizontal length of the frame panel 110 is relatively increased, the vertical reinforcing frame ( At least one horizontal support frame 170 is installed to be interposed in the horizontal direction between the 120 may have a configuration that is further provided.

For example, the horizontal support frame 170 may be manufactured in a dimensional standard in which the length of the frame panel 110, that is, the vertical reinforcement frame 120 is increased from a standard standard according to a design structure or a standard of a construction building. If necessary, the frame panel 110 is added as a component that can be selectively installed to ensure a stable structure by appropriately reinforcing the structural strength is lowered as the total area is increased by increasing the length of the frame panel 110 It is shown by way of example a possible state.

Accordingly, the waterproof and heat insulating composite truss frame assembly unit 100 is a state in which the horizontal support frame 170 is excluded from the configuration illustrated in FIG. 1 according to the dimension standard of the vertical and horizontal lengths of the frame panel 110. It may have a configuration.

Therefore, as illustrated in FIG. 5, the construction of the state in which the horizontal support frame 170 is excluded is a basic fabrication of the waterproof and insulation composite truss frame assembly unit 100 applied to the construction of the building curtain wall exterior system according to the present invention. It may be formed in a unit configuration.

Here, reference numeral 111h of the drawing refers to the injection of a foamer (not shown) for filling the foam insulation at high pressure to form the insulation panel 150 in the hollow chamber formed inside the frame panel 110. It shows a foam filling hole formed in the horizontal side wall (111b) to insert the mechanism.

In addition, reference numeral 111T denotes the frame panel 110 to naturally seal the foam filling hole 111h when the filling of the foam insulation is completed through the foam filling hole 111h to draw out the foamer injection mechanism. The taping member is attached to the inside of the upper horizontal side wall 111b of the tape to be elastically biased in advance, and the taping member 111T is provided to perform a function such as, for example, an automatic closing valve or a cap.

In addition, the reference numeral 180 of FIG. 4 shows a coupler for complementarily coupling the other unit truss frame unit 100 installed to be disposed on the upper and lower, respectively, through the coupler 180 The waterproof, heat-insulating composite truss frame assembly unit 100 is constructed on a building slab (not shown) so as to be connected to another unit up and down to form a building curtain wall exterior system according to the present invention.

In addition, the reference numeral "L" of FIG. 4 and FIG. 5 indicates a cutting line cut by cutting the steel plate 111 to form the frame panel 110, to manufacture the frame panel 110. Specific process for this will be described in detail by the manufacturing method of the waterproof, heat-insulating composite truss frame assembly unit 100 to be described later.

In other words, the building curtain wall exterior system according to the present invention, the frame panel 110 and the reinforcement frame 120, 130 and back plate 140 for the structure and the separate heat insulation formed by filling and curing the foam insulation between them A single unit construction structure in which the exterior panel 200 is installed in the form of a curtain wall in the modular waterproof / insulation composite truss frame assembly unit 100 with the panel 150 interposed therebetween is provided in the building slab S in the horizontal direction and the longitudinal direction. As it is constructed to be installed continuously in the direction to form a building skin system consisting of the non-bearing wall of the double skin system (double skin) system.

On the other hand, Figure 28 is a view showing a photograph of a sample actually fabricated the waterproof, insulation composite truss frame assembly unit 100, Figure 29 is an exterior panel on the waterproof, insulation composite truss frame assembly unit (100). It is a figure which photographed and shown the state which installed 200 in the form of the curtain wall.

The samples shown in the photographs in FIGS. 28 and 29 are not manufactured in consideration of actual dimensions and ratios thereof, and are manufactured in a schematic model form by exaggerating or reducing them for reference for understanding the technical configuration of the present invention. It is.

Therefore, the waterproof, heat-insulating composite truss frame assembly unit 100 can be designed and fabricated by designing to the dimensional standard proposed by the design structure or construction standards of the building to which the building curtain wall exterior system according to the present invention, the specific The manufacturing process will be described in detail through the manufacturing method of the waterproof, heat-insulating composite truss frame assembly unit 100 for building exterior panel curtain wall construction according to the present invention will be described later.

That is, the building curtain wall exterior system according to the present invention is installed so that the waterproof, heat-insulating composite truss frame assembly unit 100 is arranged in the building slab (not shown) a plurality of side by side and up and down. Accordingly, the frame panel 110 serves as a structure truss frame for supporting an exterior panel (see reference numeral 200 in FIGS. 1 to 3 and 29) together with the plurality of reinforcement frames 120 and 130. Done. At the same time, the steel plate 111 forming the front of the frame panel 110 performs the role and function of the order or waterproof panel, and the back plate 140 forming the rear performs the role and function of the rear finishing material. . In addition, the foam insulation filled in the frame panel 110 can perform the role and function of the insulation panel 150 at the same time.

Therefore, in the building curtain wall exterior system according to the present invention, the frame panel 110, which is formed by forming the steel sheet 111 of which the waterproof / insulation composite truss frame assembly unit 100 is relatively thin, is ordered by itself. Alternatively, the foam insulation filled inside may be insulated while performing the role and function of the waterproof panel and at the same time performing the role and function of the structure truss frame for securing structural strength by the addition of the reinforcement frame 120. By acting as a hybrid type composite panel having a complex role and function to perform the role and function of the panel 150, the energy efficiency and construction materials of the building through the construction of a double skin system The weight reduction and the workability can be effectively improved.

Meanwhile, referring to FIG. 29, the waterproof / insulation composite truss frame assembly unit 100 includes an exterior panel 200 installed in the form of a curtain wall on a front surface (steel plate) 111 of the frame panel 110. Can be made.

The exterior panel 200 may be, for example, a conventional architectural exterior panel such as a metal panel such as aluminum or stainless steel, a stone panel, a ceramic panel, or the like.

FIG. 7 is a schematic perspective view showing an enlarged view of a main part to explain another embodiment of the waterproof / insulation composite truss frame assembly unit 100.

Referring to FIG. 7, the waterproof and thermally insulating composite truss frame assembly unit 100 is disposed side by side in a vertical state between the vertical reinforcement frames 120 provided at both ends of the frame panel 110, and the left and right sides are arranged side by side. It may have a configuration further comprising a vertical support frame 160 which is installed in the central portion so as to divide.

As the vertical support frame 160 is extracted and shown in FIG. 11, the vertical support frame 160 is bent vertically to both ends of the plate-shaped body 161 in which at least one or more rows of reinforcing grooves 161g are formed. A pair of first bent portions 161a and a pair provided at the ends of the first bent portions 161a are arranged in parallel with the plate-shaped body 161 to be bent to face inward. A third bend provided at the end of one of the second bent portion 161b and the second bent portion 161b to be bent toward the plate-shaped body 161 in parallel with the first bent portion 161a. It may have a configuration including a portion (161c).

That is, the vertical support frame 160 is further added in a vertical state between the vertical reinforcement frame 120, for example, when the vertical length of the frame panel 110 exceeds the range of 3m to 4m. By providing a reinforcing frame of, it is possible to give a structural strength that can satisfy the role and function as the truss frame for the structure.

On the other hand, as illustrated in FIGS. 4 and 5, the horizontal reinforcement frame 130 may have a configuration excluded. That is, such a configuration is, for example, when the dimensional specification of the horizontal length of the frame panel 110 is reduced in size than the normal standard according to the design structure of the building, the vertical reinforcement frame 120 and the vertical If it is possible to sufficiently retain the structural strength as the truss frame for the structure only by the addition of the support frame 160, the role and function as the truss frame for the structure is also exerted by the configuration in which the transverse reinforcement frame 130 is not added. It is configured to perform.

Here, the same reference numerals as the reference numerals of the above-described drawings indicate the same components, and detailed descriptions of the components will be omitted.

Meanwhile, in the case of the waterproof / insulation composite truss frame assembly unit 100 according to the embodiment shown in FIG. 7, the steel sheets forming the front surface of the frame panel 110 on both sides of the vertical support frame 150 ( The hollow chamber C formed to be surrounded by the 111, the sidewalls 111a, 111b, and the back plate 130 is formed in a divided state so as to be partitioned into separate spaces. Accordingly, the foaming machine is formed on the horizontal sidewall 111b of the top (or bottom) of the frame panel 110 so as to form the thermal insulation panel 150 by filling the foam insulation with high pressure corresponding to each hollow chamber C. Each of the foam filling holes 111h for inserting the injection device (not shown) is formed separately. As a result, the heat insulation panel 150 may be formed by filling the foam insulation with high pressure in the hollow chamber C partitioned to both sides through the foam filling holes 111h.

FIG. 8 is a schematic perspective view showing an enlarged portion of the waterproof / insulation composite truss frame assembly unit 100 according to still another embodiment of the present invention, and FIG. 9 is cut along the line VV of FIG. It is a schematic cross-sectional view shown.

8 and 9, the waterproof / insulation composite truss frame assembly unit 100 further includes at least one horizontal support frame 170 between the vertical reinforcement frames 120 of the frame panel 110. Has a configuration installed to add. In this case, the horizontal support frame 170 has a second bent portion (see reference numeral 121b in FIG. 3) and a third bent portion (see reference numeral 121c in FIG. 3), both ends of which are provided at both ends of the vertical reinforcement frame 120, respectively. It is installed in the form of a bridge to be sandwiched between and supported. Accordingly, as shown in FIG. 9, gap passages C1 and C2 are formed between the rear surface of the steel plate 111 forming the front surface of the frame panel 110 and the back plate 130, respectively.

Therefore, when the foam heat insulating material 140 is filled at a high pressure through the foam filling hole 111h formed in the horizontal sidewall 111b of the top (or bottom) of the frame panel 110, the foam passage is introduced into the gap passage ( The hollow chamber formed between the front plate 111 of the frame panel 110 and the side walls 111a and 111b and the back plate 130 while passing through the horizontal support frame 170 through C1 and C2. (C) is formed to be filled with a heat insulating panel 150 while being filled and cured.

As described above, the configuration in which the horizontal support frame 170 is further added between the vertical reinforcement frames 120 of the frame panel 110 may be particularly applied to the specifications of the frame panel 110 according to the design and construction structure of the building. Therefore, it is intended to reinforce the structural strength to meet the standard by making the width-length standard wider than the standard standard. That is, for example, when the horizontal length of the frame panel 110 exceeds the range of 1.5m to 2m, by adding a separate horizontal support frame 170 in a horizontal state between the vertical reinforcement frame 120 By having the structure provided, the structural strength which can satisfy | fill the function as a truss frame for structures can be provided.

Here, the same reference numerals as the reference numerals of the above-described drawings indicate the same components, and detailed descriptions of the components will be omitted.

FIG. 10 is a schematic perspective view showing an enlarged main portion of a waterproof / insulation composite truss frame assembly unit for building exterior panel curtain wall construction according to still another embodiment of the present invention, and FIG. Is a schematic perspective view of an enlarged view of an excerpt.

Referring to FIG. 10, in the waterproof / insulation composite truss frame assembly unit 100 according to another embodiment of the present invention, a vertical support frame 160 is installed between the vertical reinforcement frames 120, and the vertical support frame 160 is installed at the same time. It may have a configuration further comprising a plurality of horizontal support frame 170 installed in a horizontal state so as to pass through the support frame 160 orthogonal. Such a configuration has a configuration in which the configurations of the embodiments described by FIG. 7 and FIG. 8 are merged, where the same reference numerals as the reference numerals of the above-described drawings represent the same components, and Detailed description is omitted.

Meanwhile, referring to FIG. 11, the vertical support frame 160 is provided with a through hole 160h formed to penetrate the horizontal support frame 170.

The through hole 160h is formed to have the same shape structure as the cross-sectional shape structure of the horizontal support frame 170 to allow the horizontal support frame 170 to penetrate therethrough.

Accordingly, the horizontal support frame 170 is inserted into the through hole 160h of the vertical support frame 160 so that both ends thereof are provided at both ends of the vertical reinforcement frame 120, respectively. 121b) and the third bent portion (see reference numeral 121c in FIG. 3) are installed in the form of a bridge so as to be supported and arranged in a "+" form orthogonal to the vertical support frame 160.

That is, according to the building curtain wall exterior system according to the present invention, the standard size of the frame panel 110 of the waterproof, heat-insulating composite truss frame assembly unit 100 according to the design and construction structure of the building more than the standard standard When fabricating in a greatly expanded state, the vertical support frame 160 and the horizontal support frame 170 are formed between the vertical reinforcement frame 120 to form a lattice structure further added to be orthogonal to each other. The strength can be easily secured. For example, when the vertical length of the frame panel 110 exceeds the range of 3m to 4m and the horizontal length exceeds the range of 1.5m to 2m, the vertical supports perpendicular to each other between the reinforcement frames 120. By further adding the frame 150 and the horizontal support frame 160, it is possible to easily realize the structural rigidity that can satisfy the role and function as the truss frame for the structure.

12 is a schematic perspective view showing an enlarged main portion of the waterproof / insulation composite truss frame assembly unit 100 according to still another embodiment of the present invention.

Referring to FIG. 12, when the waterproof / insulation composite truss frame assembly unit 100 is manufactured in a state in which a standard size of the frame panel 110 is expanded to be larger than a standard standard according to the design and construction of a building. In addition, between the vertical reinforcing frame 120 and the vertical support frame 160 and the plurality of horizontal support frame 170 is formed to form a lattice structure further added to be orthogonal to each other by the configuration to easily ensure structural strength Can be.

13 to 17 are each a perspective view of the waterproof, heat-insulating composite truss frame assembly unit according to the modified embodiments, these embodiments are waterproof, heat-insulating composite truss described by FIGS. Forming a thin side wall thickness of the frame assembly unit 100 is shown to form a flat slim structure as a whole.

13 and 14, the waterproof and thermally insulating composite truss frame assembly unit 100 has a configuration in which the vertical reinforcing frame 120 is provided with a connecting portion 120A protruding to extend to the outside of the frame panel 110. As having, the connection portion (120A) is applied to increase the workability by performing the role and function of an auxiliary support member to be easily supported and installed on the building slab (not shown) during the construction of the building envelope system It is to.

Here, components having the same reference numerals as those of the above-described drawings are the same components, and detailed descriptions of the components are omitted. And reference numeral 180 represents a coupler is installed so as to be respectively disposed on the upper and lower portions of the connecting portion (120A), by the coupler 180 waterproof / insulation composite truss for building exterior panel curtain wall construction according to the present invention The frame assembly unit 100 may be installed to be vertically connected to the building slab (not shown).

15 and 16 illustrate a modified form in which the thickness of the side wall of the waterproof / insulation composite truss frame assembly unit 100 illustrated in FIG. 12 is thin to form a flat slim structure as a whole. The configuration in which the arrangement intervals of the support frames 170 are different from each other is shown as an example.

FIG. 17 shows another embodiment of the waterproof / insulation composite truss frame assembly unit 100 for building exterior panel curtain wall construction according to the present invention. According to this embodiment, the frame according to the design and construction structure of the building The vertical support frame 160 is fixed between the vertical reinforcement frame 120 installed at both ends of the frame panel 110 so that the horizontal length of the panel 110 can be greatly expanded compared to the standard type. By installing a plurality of arrangement intervals can be configured to further reinforce the structural strength according to the expanded state of the entire width of the frame panel 110.

18 is a schematic process flow chart shown to explain the construction method of the building curtain wall exterior system according to the present invention.

Referring to FIG. 18, the construction method of the building curtain wall exterior system according to the present invention includes the steps of manufacturing the waterproof / insulation composite truss frame assembly unit 100 to be modularized as described above (S-100), and Installing at least one exterior panel 200 in the waterproof and heat insulating composite truss frame assembly unit 100 (S-200), and the waterproof and heat insulating composite truss frame assembly unit 100 transverse to the building slab (S). It has a configuration comprising a step (S-300) to be installed in a continuous direction and longitudinal direction.

In the construction method of the building curtain wall exterior system according to the present invention having the configuration as described above, the waterproof, thermal insulation composite truss frame assembly unit 100 is in a separate factory, etc. apart from the construction site of the building 4 to 17 The configuration as described by the present invention is manufactured to form a unit modular composite panel assembly unit that simultaneously holds the functions of the truss frame for the structure, the waterproof panel, and the thermal insulation panel to perform a complex function.

19 is a schematic process flow chart shown for explaining the manufacturing method of the waterproof, insulation composite truss frame assembly unit 100 applied to the construction method of the building curtain wall exterior system according to the present invention.

Referring to FIG. 19, the method of manufacturing the waterproof / insulation composite truss frame assembly unit 100 includes a steel plate cutting step (S-110), a reinforcing frame setting step (S-120), and a frame panel 110 forming. Filling the foam insulation to the hollow chamber (C) formed between the step (S-130), the back plate 130 installation step (S-140) and the frame panel 110 and the back plate 130 ( S-150).

According to the present invention, in the setting step of the reinforcing frame (S-120) based on the structural difference according to the appearance standard of the waterproof, insulation composite truss frame assembly unit 100, the longitudinal reinforcement frame 120 and the horizontal reinforcement Each frame 130 is selectively installed or coupled to each other, and the vertical support frame 160 and the horizontal support frame 170 is installed in a coupled state.

20 to 24 illustrate to explain the steel sheet cutting step (S-110), the setting step of the reinforcing frame 120 (S-120) and the forming step (S-130) of the frame panel 110. It is a plan view shown.

Hereinafter, referring to FIGS. 20 to 24, the steel sheet cutting step (S-110), the setting step of the reinforcing frame 120 (S-120), and the forming step (S-130) of the frame panel 110 are described in detail. Explain.

In the steel sheet cutting step (S-110), for example, a hot-dip galvanized steel sheet, an electrogalvanized steel sheet, a galvalume steel sheet, and a galvananyl steel sheet, etc., prepare a rectangular steel sheet 111 made of a sheet material as a raw material, and FIGS. 20 and 21. As illustrated in the figure, a pair of "V" -shaped cutouts 111d are formed at each of the two side edges in the longitudinal direction of the rectangular steel sheet 111, and the "V" -shaped cutouts 111d are cut off. To remove the cut piece. Here, reference numeral "L" represents a bending line for bending molding to form the sidewalls 111a and 111b of the frame unit 110.

Meanwhile, FIGS. 25 and 26 illustrate a length of the rectangular steel sheet 111 when the horizontal length standard of the frame panel 110 has a configuration which is greatly expanded compared to the standard type as in the embodiment illustrated in FIG. 17. A pair of "V" -shaped cutouts 111d are formed at the corners on both sides in the two directions, and the "V" -shaped cutouts 111d are cut to show the state of removing the cut pieces.

In the next step, in the setting step (S-120) of the reinforcing frame 120, as shown in FIG. 22, the sidewalls are respectively formed at the edges of the steel plate 111 on which the “V” type cutouts 111d are cut. The vertical reinforcement frame 120 is set on either side of the two sides in the longitudinal direction, leaving the width of a predetermined dimensional standard to be formed as (111a) (111b), and each of the pair of horizontal reinforcement frames 130 at the upper and lower ends thereof. One end is set so that the other vertical reinforcement frame 130 is fitted to the other end in the state coupled to fit.

On the other hand, according to another aspect of the present invention, in the case of having a configuration in which the vertical support frame 160 and the horizontal support frame 170 is further provided separately between the vertical reinforcement frame 120, although illustrated in the drawings Although not visible, the vertical support frame 160 and the horizontal support frame 170 may be selectively added and set in the setting step S-120 of the reinforcement frame.

That is, according to another aspect of the present invention, the vertical support frame 160 and the horizontal support frame 170 which is added separately between the vertical reinforcement frame 120 as in the embodiment of Figure 13 to 17 In the case of having a configuration in which one or two are further provided, first, as shown in FIG. 11, the horizontal support frame 170 is slid into the through hole 160H of the vertical support frame 160 to vertically support the horizontal support frame 170. After the frame 150 is installed in the form of a bridge orthogonal to form a “+” shape, the bent portions 121b and 121c of the vertical reinforcement frame 120 having both ends of the horizontal support frame 170 positioned at both sides thereof. It is set in the cut steel sheet 111 as shown in Figure 21 to be inserted between to form a lattice structure.

As a next step, in the forming step (S-130) of the frame panel 110, as shown in Figures 22 to 25, the "V" type cut in the state in which the frame member is set on the cut steel sheet 111 Two sides in the longitudinal direction and the width direction are respectively bent along the bending line "L" around the vertex P of the portion 111d to form sidewalls 111a and 111b that are upright in a vertical state. As a result, a relatively thin and flat plate-shaped rectangular box or case-shaped frame panel 110 having an opening in which the end sides of the sidewalls 111a and 111b are opened is formed, and thus the sidewalls 111a and 111b of the sidewalls 111a and 111b are formed. The panel-type truss frame structure provided with the vertical reinforcement frame 120 and the horizontal reinforcement frame 130 in close contact with the inner side is completed. In this case, the vertical reinforcement frame 120 and the horizontal reinforcement frame 130 may be coupled to the sidewall (111a) 111b fixed state by a coupling member such as a screw.

According to one aspect of the invention, the side wall (111a) (111b) is to form a thickness or height of the frame panel 110, the length of the frame panel 110 in the range of the length of 3m to 4m The width of the sidewalls 111a and 111b, that is, the thickness of the frame panel 110 may be 10 to 10, in the case of having a standard and having a horizontal length of 1.5 m to 2 m. It is preferable that it is formed to have a dimensional specification in the range of 20 mm.

According to another aspect of the invention, the thickness of the frame panel 110, that is, the width of the side wall (111a) (111b) is the type of heat insulating material provided between the frame panel 110 and the back plate 130 and Of course, it can be configured as a dimensional specification modified according to the characteristics and building exterior design and construction standards.

 In the next process step, in the installation step (S-140) of the back plate 140 by covering the opening of the frame panel 110 made in the form of a rectangular box of the back side is opened through the process steps as described above The back plate 140 is installed to form a rear surface.

Subsequently, in the step of filling the foam insulation (S-150), as shown by way of example in FIG. 27, the foam insulation in a state in which a press (not shown) of the foamer presses the back plate 140 in close contact with the front surface. Charge to high pressure. Accordingly, the hollow chamber C formed between the front steel plate 111, the sidewalls 111a, 111b, and the back plate 130 of the frame panel 110 is filled and cured so that the foam insulation is filled to heat insulation. It is formed of the panel 150.

By the above-described step-by-step process, for example, the waterproof / insulation composite truss frame assembly unit 100 such as the sample product shown by way of example in FIG. 28 is produced. Subsequently, as illustrated in FIGS. 1 to 3 and 29, the waterproof / insulation composite truss frame assembly unit 100 includes an external panel such as a metal panel such as aluminum or stainless steel, a stone panel, a ceramic panel, etc. 200) is installed to form a single unit construction structure unit.

Accordingly, the building curtain wall exterior system according to the present invention, the unit unit structure structure unit combined the waterproof and insulation composite truss frame assembly unit 100 and the exterior panel 200 left and right on the building slab (not shown) and The upper and lower sides are arranged so that a plurality of them are arranged to form an envelope system that forms a non-bearing wall.

According to another aspect of the present invention, the waterproof, heat-insulated composite truss frame assembly unit 100 is first installed in a building slab (not shown) so that a plurality of side by side and up and down are arranged, the waterproof, heat-insulated composite truss frame assembly The exterior panel 200 may be installed on the front surface (steel plate) 111 of the frame panel 110 of the unit 100 in the form of a curtain wall to form a curtain wall exterior system of a building.

Meanwhile, the sample of the waterproof / insulation composite truss frame assembly unit 100 illustrated in FIGS. 28 and 29 is not manufactured in consideration of the actual dimension and the ratio thereof, and is referred to for understanding the technical configuration of the present invention. It has been exaggerated or reduced slightly for the purpose of making a rough model.

Therefore, when constructing the building curtain wall exterior system according to the present invention, the waterproof, heat-insulating composite truss frame assembly unit 100 is presented by the design structure or construction standard of the building to which the building curtain wall exterior system according to the present invention is applied. It can be designed and manufactured to the dimensional standard.

That is, according to the building curtain wall exterior system and construction method according to the present invention having the configuration as described above, a single unit construction structure unit combined the waterproof / insulation composite truss frame assembly unit 100 and the exterior panel 200 The building slabs (not shown) are installed so that many are arranged side by side and up and down side by side.

Therefore, in the building curtain wall exterior system according to the present invention, the frame panel 110, which is formed by forming a relatively thin steel sheet 111, may perform the role and function of the order or waterproof panel as such. The addition of the reinforcing frame 120 is a complex structure that performs the role and function of the foam insulation filled inside while performing the role and function of the truss frame for the structure that can ensure structural rigidity Hybrid type composite panels with roles and functions are constructed as a double skin system, which can effectively improve the energy efficiency of the building, the lightening of construction materials, and the constructability.

The present invention is not limited to the above-described specific preferred embodiments, and various modifications can be made by those skilled in the art without departing from the gist of the present invention as claimed in the claims. Such changes will fall within the scope of the claims set forth herein.

110: frame panel 111: steel sheet
111a: vertical sidewall 111b: horizontal sidewall
111c: Bending piece 111d: "V" type cutout
111h: foam filling hole 120: vertical reinforcement frame
130: horizontal reinforcement frame 140: back plate
150: foam insulation 160: vertical support frame
170: horizontal support frame 200: exterior panel
S: Building slab b: Bolt member

Claims (12)

A plurality of unit waterproofing / insulating composite truss frame assembly units (100) continuously installed in the slab in the transverse direction and the longitudinal direction to form a non-bearing wall for building the building envelope system;
And at least one exterior panel 200 supported by the unit waterproofing / insulating composite truss frame assembly unit 100 in the form of a curtain wall.
The unit waterproofing / insulating composite truss frame assembly unit 100 is a unit modularized to perform the functions of the truss frame for the structure and the waterproof panel and the heat insulation panel in combination,
A frame panel 110 formed in the form of a plate-shaped box having a back side opened by forming the sidewalls 111a and 111b bent upright to the edge of the square steel plate 111;
A plurality of reinforcing frames (120) (130) respectively installed inside the sidewalls (111a) (111b) of the frame panel (110);
It is mounted on the end portions of the sidewalls 111a and 111b of the frame panel 110 and the reinforcement frames 120 and 130 to cover the rear side opening of the frame panel 110 to form a sealed hollow chamber therein. The back plate 140 is installed in a state forming a back finish; And
It includes; foam insulation to be filled in the hollow chamber formed between the frame panel 110 and the back plate 140 to be molded foam;
On the side wall of the frame panel 110,
A process of drawing out the injection mechanism of the foaming machine through filling of the foam filling hole 111h formed through the foam filling hole 111h so as to insert the foaming insulation material for filling the foam insulation at high pressure, and filling the foam insulation in the hollow chamber. Building curtain wall exterior system, characterized in that the taper member 111T is elastically biased to seal the inside of the foam filling hole (111h) to perform the function of the opening and closing valve. The method of claim 1,
The reinforcing frame is installed on the inner side of the side wall (111a) (111b) of the frame panel 110 to face each other in the vertical direction and the horizontal direction to form a border to the vertical reinforcement frame 120 and the horizontal reinforcement frame 130 Including;
Building curtain wall exterior system, characterized in that at least one or more support frames are installed side by side between the vertical reinforcement frame 120 and the horizontal reinforcement frame (130). The method of claim 2,
Building curtain wall exterior system, characterized in that the vertical support frame 160 and the horizontal support frame 170 is further provided orthogonally between the vertical reinforcement frame 120 and the horizontal reinforcement frame (130). The method of claim 3, wherein
The vertical support frame 160 is provided with a through hole 160h formed to penetrate the horizontal support frame 170, and the horizontal support frame 170 is formed in the through hole 160h of the vertical support frame 160. The building curtain wall exterior system, characterized in that the insertion is orthogonal and both ends are supported in the vertical reinforcement frame 120 provided at both ends of the frame panel 100 to be installed in the form of a bridge. The method of claim 4, wherein
Vertical reinforcement frame 120 is installed in both sides of the frame panel 110 in the vertical direction,
A plate member 121 in contact with the vertical side wall 111a of the frame panel 110;
A pair of first bends 121a provided in a symmetrical structure to be bent in a vertical state to both ends of the plate-like body 121 so as to be in contact with the front and back plates 140 of the frame panel 110, respectively; ;
A pair of second bent portions 121b arranged at the ends of the first bent portion 121a to be bent inward and arranged in parallel with the plate-like body 121; And,
And a third bent portion 121c provided at one end of the second bent portion 121b to be bent toward the plate body 121 in a state parallel to the first bent portion 121a. Building curtain wall exterior system characterized in that. The method according to any one of claims 1 to 5,
The frame panel 110 forms a pair of "V" -shaped cutouts 111d on both sides of two sides of the rectangular steel plate 111 in the longitudinal direction, and is formed by the "V" -shaped cutouts 111d. The sidewalls 111a and 111b of the edges are formed by bending the two sides in the longitudinal direction and the width direction upright with respect to the vertex P of the “V” -shaped cutout 111d in the state of removing the cut pieces cut by the cutout. Building curtain wall exterior system, characterized in that made in the form of a rectangular box-shaped open one side. The method according to any one of claims 1 to 5,
The frame panel 110 is made of any one sheet-like plate material selected from hot-dip galvanized steel sheet, electro-galvanized steel sheet, galvalume steel sheet and galvananyl steel sheet,
The back plate is a building curtain wall exterior system, characterized in that made of any one selected from silver foil sheet or plaster board and CRC board. The method according to any one of claims 1 to 5,
The foam insulation is building curtain wall exterior system, characterized in that the polyisocyanurate foam (PIR) is filled. The method according to any one of claims 1 to 5,
Building curtain wall exterior system characterized in that it further comprises an exterior panel (200) installed in the form of a curtain wall on the front of the frame panel (110). Continuously installed in the slab (S) in the lateral and longitudinal directions to form a non-bearing wall for building the building envelope system, the waterproof and insulation composite truss frame to perform a combination of the function of the structure truss frame, waterproof panel and insulation panel Manufacturing the assembly unit 100 to be modularized;
Installing at least one exterior panel (200) to the waterproof / insulation composite truss frame assembly unit (100); And
Constructing an envelope system to form a non-bearing wall of the building by continuously installing the waterproof / insulation composite truss frame assembly unit (100) in which the exterior panel (200) is installed in the building slab (S) in the transverse direction and the longitudinal direction; Including;
In the manufacturing step of the waterproof insulation composite truss frame assembly unit 100,
A steel sheet for forming a pair of "V" -shaped cutouts 111d at both corners of two sides of the rectangular steel plate 111 in length, and cutting the "V" shaped cutouts 111d to remove the cut pieces. Cutting step (S-110);
Setting a reinforcing frame on the steel plate 111 on which the “V” -shaped cutout 111d is cut (S-120);
The plate-shaped side whose back side was opened by formation of the side wall 111a (111b) which was erected by bending the two sides of the length direction and the width direction centering around the vertex P of the said "V" cutout 111d, respectively. Forming a frame panel 110 in the form of a rectangular box (S-130);
The back plate 130 is disposed at the end of the sidewalls 111a and 111b in parallel with the frame panel 110 to cover the rear side opening of the frame panel 110 to form a hollow chamber 101 sealed therein. Installing and pressing step (S-140) (S-150); And
And filling the foam insulation (140) in the hollow chamber (101) formed between the frame panel (110) and the back plate (130).
In any one step of forming the steel sheet cutting step (S-110) and the frame panel 110 (S-130),
On the side wall of the frame panel 110,
A foam filling hole 111h is formed to penetrate the foam insulation to fill the foam insulation at a high pressure, and filling of the foam insulation is completed by drawing the foam insulation into the hollow chamber. Construction method of the building curtain wall exterior system, characterized in that for installing the taping member (111T) is elastically biased to seal the inside of the foam filling hole (111h) to perform the function of the opening and closing valve. delete The method of claim 10,
In setting the reinforcement frame (S-120),
And further setting a plurality of reinforcing support frames on the steel sheets processed in the steel sheet cutting step (S-110),
In the step of forming the frame panel 110 (S-130) building curtain wall, characterized in that for forming the frame panel 110 in the form of a plate-shaped rectangular box further provided with a plurality of reinforcement support frames for reinforcement. Construction method of exterior system.

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